This weekend, Benedict Cumberbatch stars as English mathematician and WWII hero Alan Turing in "The Imitation Game," your favorite "Madagascar" minions try to stop an evil doctor and save the world in "Penguins of Madagascar," Aubrey Plaza voices the sour feline in the Lifetime TV movie "Grumpy Cat's Worst Christmas Ever" on Saturday night, and the seventh and final season of "The Mentalist" kicks off this Sunday at 9 p.m.

Weekend Watchlist: Imitation Game, Penguins of Madagascar, Grumpy Cat

Also in theaters this weekend:
  • In "Horrible Bosses 2," the gang's new business venture fails because of a slick investor, prompting Dale, Kurt, and Nick to pull off a misguided kidnapping scheme.
  • "Before I Disappear" follows a deeply troubled young man and his precocious niece as they bond during a nighttime odyssey through New York City.
  • "Antarctica: A Year on Ice" is a visually stunning chronicle of what it's like to live in Antarctica for a full year.
  • In "The Babadook," a troubled widow discovers that her son is telling the truth about a monster that entered their home through the pages of a children's book.

Also on TV this weekend:
  • "Thank You, America!" follows news anchor Robin Roberts as she searches for and celebrates America's unsung heroes (ABC, 8p ET Thursday).
  • "All-Star Non-Denominational Christmas Special" brings the stars of Comedy Central together for the most awesome Advent calendar ever (CC, 10p ET Thursday).
  • "Santa Hunters" follows a 9-year-old who sets out to prove Santa is real (Nick, 7p ET Friday).
  • Wendy Williams hosts the "2014 Soul Train Awards" from Las Vegas (BET, 8p ET Sunday).
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